{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1568KV18-500BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1568KV18-500BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C1568KV18-500BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1568KV18-500BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1568KV18-500BZXI, SRAM - Synchronous, DDR II+, 72Mbit, 4M x 18, 500 MHz, 1.7V ~ 1.9V, -40°C ~ 85°C, 165-LBGA, Tray.","salesMarkdown":"## 72 Mbit DDR II+ SRAM for high-bandwidth data paths This is a volatile memory part from the CY7C1568 family, designed for applications that need sustained read/write throughput with no refresh cycles—think network packet buffers, test equipment capture memory, or DSP scratch pads. At 500 MHz the DDR II+ interface transfers data on both clock edges, so the effective data rate is 1 Gbps per pin. For a 18-bit-wide bus that works out to 18 Gbps aggregate bandwidth. That kind of throughput matters when you are feeding a high-speed ADC capture array or a switch fabric that cannot tolerate a wait state. The parallel interface means the bus is wide and fast, not serial—your FPGA or ASIC needs enough I/O banks to match the 18 data lines plus address and control. For a design already in production, the only channel is the surplus and broker market. Any new design should look at current-generation synchronous SRAMs from Cypress (now Infineon) or other vendors—same package footprint and interface voltage, but verify pin compatibility from the respective datasheets. ## Package and mounting — 165-ball FBGA The part comes in a 165-ball LBGA with a supplier device package of 165-FBGA measuring 13x15 mm. Surface-mount only, tray delivery.","metaTitle":"Cypress CY7C1568KV18-500BZXI 72Mbit DDR II+ SRAM, 500 MHz","metaDescription":"Cypress CY7C1568KV18-500BZXI 72Mbit synchronous SRAM, 500 MHz clock, 4M x 18 organization, 1.7-1.9V supply, -40 to 85°C, 165-FBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, DDR II+","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"500 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1568","Memory Organization":"4M x 18","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$295.0700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/316d3cb111c6735e5421a10b6975ff82.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1568KV18-500BZXI/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1568KV18-500BZXI?","answer":"For a replacement, you would need to cross-reference current-generation synchronous SRAMs from Infineon (formerly Cypress) or other vendors that match the 165-ball FBGA footprint, 1.7-1.9V supply, and DDR II+ interface. Verify pinout and timing from the respective datasheets before committing a board spin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1568KV18-500BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1568KV18-500BZXI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}